Description: The measuring of the air specific heating ratio is an important experiment in the education of general physics, so it has been listed into the educational program. This experimental instrument has made significant improvements to the traditional ones from home and abroad: Using diffusion silicon pressure sensor to measure air pressure, and using AD590 integrated temperature sensor to measure temperature.
Details: Sensitivity of diffusion silicon pressure sensor: | 20 mV/kPa, | Sensitivity of AD590 integrated | | Temperature sensor: | 1 A/oC. | |